223883
Zinc iodide
≥98%
Synonym(s):
Diiodozinc, Zinc diiodide
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About This Item
Linear Formula:
ZnI2
CAS Number:
Molecular Weight:
319.20
NACRES:
NA.23
PubChem Substance ID:
UNSPSC Code:
12352302
EC Number:
233-396-0
MDL number:
Assay:
≥98%
Form:
powder
Quality Segment
assay
≥98%
form
powder
reaction suitability
core: zinc, reagent type: inorganic catalyst
mp
445 °C (lit.)
density
4.74 g/mL at 25 °C (lit.)
SMILES string
I[Zn]I
InChI
1S/2HI.Zn/h2*1H;/q;;+2/p-2
InChI key
UAYWVJHJZHQCIE-UHFFFAOYSA-L
Application
Zinc iodide can be used:
- As an activator to synthesize poly(vinyl methyl ether) via living cationic polymerization. ZnI2 is known to produce living vinyl ether polymerizations.
- To prepare precursor solutions for lead halide perovskite solar cells. The addition of ZnI2 leads to higher stability against environmental moisture when introduced into perovskite cells.
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Signal Word
Warning
Hazard Codes
Precautionary Statements
Hazard Classifications
Aquatic Acute 1 - Aquatic Chronic 1 - Eye Irrit. 2 - Skin Irrit. 2 - STOT RE 2 Oral
Target Organs
Thyroid
Storage Class
13 - Non Combustible Solids
WGK
WGK 3
Flash Point (°F)
Not applicable
Flash Point (°C)
Not applicable
PPE (personal protective equipment)
Eyeshields, Faceshields, Gloves, type P3 (EN 143) respirator cartridges
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